POLR2F

Chr 22

RNA polymerase II, I and III subunit F

Also known as: HRBP14.4, POLRF, RPABC14.4, RPABC2, RPB14.4, RPB6, RPC15

This gene encodes the sixth largest subunit of RNA polymerase II, the polymerase responsible for synthesizing messenger RNA in eukaryotes. In yeast, this polymerase subunit, in combination with at least two other subunits, forms a structure that stabilizes the transcribing polymerase on the DNA template. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

623
ClinVar variants
129
Pathogenic / LP
0.01
pLI score
0
Active trials
Clinical SummaryPOLR2F
Population Constraint (gnomAD)
Low constraint (pLI 0.01) — loss-of-function variants are relatively tolerated in the population.
📋
ClinVar Variants
129 Pathogenic / Likely Pathogenic· 143 VUS of 623 total submissions
Some data sources returned errors (1)

clinvar: Error: NCBI fetch failed: 429 https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi

Population Genetics & Constraint

gnomAD v4 — loss-of-function & missense intolerance

Tolerant — LoF & missense variants common in population
LoF Constraint?LOEUF (Loss-of-function Observed/Expected Upper bound Fraction) is the upper bound of the 90% CI for LoF OE — the preferred gnomAD v4 metric. Lower = more intolerant to LoF. LOEUF < 0.35 = highly constrained.
0.88LOEUF
pLI 0.013
Z-score 1.87
OE 0.42 (0.220.88)
Tolerant

Typical tolerance to LoF variation

Missense Constraint?Missense Z-score: standard deviations fewer missense variants observed vs. expected. Z > 3.09 (p < 0.001) = gene does not tolerate missense variation. OE missense < 0.6 is also considered constrained.
0.89Z-score
OE missense 0.73 (0.590.90)
61 obs / 83.8 exp
Tolerant

Mild missense constraint

Observed / Expected Ratios?Shaded band = 90% confidence interval. Vertical tick = point estimate. Grey threshold line = gnomAD constraint cutoff for that variant class.
LoF OE?Ratio of observed to expected LoF variants. Upper CI bound (LOEUF) ≤ 0.35 = strong LoF constraint signal.0.42 (0.220.88)
00.351.4
Missense OE?Ratio of observed to expected missense variants. OE ≤ 0.6 = fewer missense variants than expected by chance.0.73 (0.590.90)
00.61.4
Synonymous OE?Control metric — synonymous variants are largely neutral and expected near OE = 1.0. Significant deviation may indicate annotation issues.0.90
01.21.6
LoF obs/exp: 5 / 12.0Missense obs/exp: 61 / 83.8Syn Z: 0.46

ClinVar Variant Classifications

623 submitted variants in ClinVar

Classification Summary

Pathogenic75
Likely Pathogenic54
VUS143
Likely Benign77
Benign13
Conflicting19
75
Pathogenic
54
Likely Pathogenic
143
VUS
77
Likely Benign
13
Benign
19
Conflicting

Curated Variants Distribution

Classified variants from ClinVar · 5 ACMG categories

ClassificationLoFMissense + InframeNon-codingSynonymousTotal
Pathogenic
48
9
18
0
75
Likely Pathogenic
25
19
10
0
54
VUS
3
128
9
3
143
Likely Benign
0
6
12
59
77
Benign
0
4
9
0
13
Conflicting
19
Total761665862381

LoF = frameshift, stop gained/lost, canonical splice · Counts from ClinVar esearch · Updated hourly

View in ClinVar →

Protein Context — Lollipop Plot

POLR2F · protein map & ClinVar variants

Showing all ClinVar variants across the protein. Search a specific variant to highlight its position.

OMIM — Genotype-Phenotype Relationships

1 OMIM entry

Clinical Literature
Landmark / reviewRecent case evidence

Clinical Trials

Active and recruiting trials from ClinicalTrials.gov

No active trials found for this gene.

Search ClinicalTrials.gov →